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Sigma Electrical Group

License #1146031·Corporation·Rancho Cucamonga, San Bernardino County
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Summary

Sigma Electrical Group operating as a corporation is licensed in California under CSLB number 1146031. The license was first issued in 2025, putting the business at 1 year on the active CSLB roster. It carries a single CSLB classification: C-10 — Electrical Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Rancho Cucamonga, in San Bernardino County, California.

Business Information
Address
9431 Haven Ave Ste 100
Rancho Cucamonga, CA 91730
License Details & Classifications
License Number
1146031
Issued
Nov 7, 2025
Status
CLEAR
Expires
Nov 30, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
101007381
Effective
Nov 3, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Nov 3, 2025
Expires
—
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
  • License issued less than 2 years ago
License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Sigma Electrical Group licensed in California?

Yes. Sigma Electrical Group holds California Contractors State License Board license number 1146031. The license was first issued on November 7, 2025. It is valid through November 30, 2027.

What does Sigma Electrical Group specialize in?

Sigma Electrical Group is licensed for one CSLB classification: C-10 Electrical Contractor.

Where is Sigma Electrical Group headquartered?

Sigma Electrical Group is headquartered at 9431 Haven Ave Ste 100, Rancho Cucamonga, CA 91730, in San Bernardino County, California.

Does Sigma Electrical Group have an active surety bond on file with CSLB?

Yes. Sigma Electrical Group has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Sigma Electrical Group carry workers' compensation coverage?

Sigma Electrical Group reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Sigma Electrical Group's contractor license?

You can verify Sigma Electrical Group's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1146031.

Activity Timeline
  1. Bond activeNov 3, 2025
  2. WC coverage startsNov 3, 2025
  3. License issuedNov 7, 2025
  4. License expiresNov 30, 2027
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